Flutter BLoC: Is using nested StreamBuilders a bad practice. You cannot do otherwise using widgets. That’s one of the limitations of the widget system: things tend to get pretty nested
There’s one solution though: Hooks, a new feature coming from React, ported to Flutter through flutter_hooks (I’m the maintainer).
The end result becomes this:
1 2 3 4 | final snapshot1 = useStream(firstBloc.stream1); final snapshot2 = useStream(secondBloc.stream2); return CustomWidget(snapshot1.data, snapshot2.data); |
This behaves exactly like two nested StreamBuilder, but everything is done within the same without and without nesting.
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